Test Preparation

Ensure battery voltage is 11-14 volts. Ensure fuses No. 5, 8 and "C" in engine compartment fuse box are not blown. Ensure fuse No. 6 in auxiliary fuse holder in trunk is not blown. Ensure central locking system, infrared central (remote) locking system, parking lights, headlights and brakelights are operating properly. Prior to performing system tests, connect Harness Adapter (129 589 04 63 00) and Breakout Box (124 589 00 21 00) to anti-theft control module and connector.